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What is the car seat testing equipment?

Car seat is a necessary part of the car, its performance not only affects the safety of the driver, but also affects its comfort, but its composition includes t......


The 4 hazards of salt spray corrosion test

In 2021, about 100 million tons of metal will be scrapped by corrosion, accounting for 20% to 40% of annual production. In addition, with the process of industr......